CN108001286A - A kind of dynamic lithium battery active safety protection system - Google Patents

A kind of dynamic lithium battery active safety protection system Download PDF

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Publication number
CN108001286A
CN108001286A CN201711474892.9A CN201711474892A CN108001286A CN 108001286 A CN108001286 A CN 108001286A CN 201711474892 A CN201711474892 A CN 201711474892A CN 108001286 A CN108001286 A CN 108001286A
Authority
CN
China
Prior art keywords
lithium battery
data
monitoring
unit
electrically connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201711474892.9A
Other languages
Chinese (zh)
Inventor
赵小亮
张智
施向东
朱靓
周孝健
易兵兵
杨运
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bengbu Yingtong Industrial Design Co ltd
Original Assignee
Anhui Zero Amperex Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Zero Amperex Technology Ltd filed Critical Anhui Zero Amperex Technology Ltd
Priority to CN201711474892.9A priority Critical patent/CN108001286A/en
Publication of CN108001286A publication Critical patent/CN108001286A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

The invention discloses a kind of dynamic lithium battery active safety protection system, including the display screen for showing lithium battery related data information, information acquisition module is electrically connected lithium battery for gathering the relevant parameter of lithium battery and connecting display screen by CAN communication module communication, comparing center is used to set and store default standard lithium battery parameter, data monitoring module is electrically connected the lithium battery parameter of comparing center and information acquisition module for being collected to information acquisition module and monitoring is compared with the data of data center, battery pack control module is electrically connected data monitoring module and is used to be controlled adjusting to the anomaly parameter of lithium battery according to the data message compared after monitoring.The lithium battery guard system safeguard procedures of the present invention are perfect, comprehensive, and avoid influencing the high efficiency power for connecing electric equipment as far as possible.

Description

A kind of dynamic lithium battery active safety protection system
Technical field
The present invention relates to technical field of electronic control, is specially a kind of dynamic lithium battery active safety protection system.
Background technology
New-energy automobile occupies more hot spot in automotive field at present, and the ecology potential of electric automobile must become automobile industry In a unexpected rival, develop with the technology of power system of electric automobile, the power supply safety of Full Vehicle System becomes further skill Art is reformed, particularly the monitoring technology of storage battery.
Prior art CN205335825U provides a kind of multi-lithium-batterprotection protection system, is related to lithium polymer battery technology Field, including the multisection lithium battery group being at least made of two sections single lithium battery in parallel, the multisection lithium battery group also have electricity Pond protect system, the battery protection system include battery status acquisition module, signal processing amplification module, controller module and Switch and emergent management module are performed, the battery status acquisition module includes voltage sensor, total current sensor and at least Two single-unit current sensors, the voltage sensor is in parallel with multisection lithium battery group, and gathers its magnitude of voltage, the total current Sensor joins with multisection lithium battery string formation, and gathers its total current value.The technological merit is in the list in multisection lithium battery group Batteries are individually monitored, and improve the accuracy of lithium battery monitoring.But the technology employs in li-ion cell protection measure The protection that the form of emergent management module, that is, multi-channel switch carries out lithium battery road closing is handled, the closing of single lithium battery It can cause electric power deficiency in electric power system, influence to connect the normal use of electric equipment, safeguard measure is single, and battery problems solve method Imperfection.
The content of the invention
In order to overcome battery monitor system imperfection, monitoring method in existing background technology not cause battery pack loss comprehensively Rate is high, and the problem of ignoring monitoring and debug more convenient user experience that combined technology is brought, the present invention provides one Kind dynamic lithium battery active safety protection system, including：
Display screen, for showing lithium battery related data information；
Information acquisition module, it is electrically connected lithium battery and is used to gather the relevant parameter of lithium battery and by CAN communication mould Block communication connection display screen；
Comparing center, for setting and storing default standard lithium battery parameter；
Data monitoring module, it is electrically connected comparing center and information acquisition module, for information acquisition module Monitoring is compared with the data of data center in the lithium battery parameter collected；
Battery pack control module, it is electrically connected data monitoring module, for according to the data message pair compared after monitoring The anomaly parameter of lithium battery is controlled adjusting.
Preferably, described information acquisition module include voltage acquisition unit, current acquisition unit and temperature collecting cell and Lithium battery group is electrically connected, wherein, voltage acquisition unit is used to gather lithium battery group single battery core voltage, current acquisition list Member is used to gather battery set charge/discharge electric current, and temperature monitoring unit is used to gather lithium battery electric core temperature.
Preferably, the data monitoring module include voltage monitoring unit, current monitoring unit and temperature monitoring unit and Comparing center is electrically connected, for being preset to the voltage of lithium battery, electric current and temperature data and comparing center Data be compared monitoring, power-off control is electrically connected in voltage monitoring unit, current monitoring unit and temperature monitoring unit Device processed is used to compare monitoring data appearance with carrying out power down process to battery pack during preset data severely subnormal.
Preferably, the battery pack control module includes heating refrigeration unit, current control unit and charge and discharge protecting control Unit processed, wherein, heating refrigeration unit is electrically connected temperature monitoring unit and wind turbine, for the comparison according to temperature monitoring unit Monitoring result driving wind turbine carries out corresponding heating refrigeration processing, and current control unit is electrically connected current monitoring unit and battery core Euqalizing current control device, for according to the comparison monitoring result of current monitoring unit drive battery core euqalizing current control device into The corresponding current regulation of row, charge and discharge protecting control unit is electrically connected voltage monitoring unit and voltage regulating device, for root Corresponding voltage adjusting is carried out according to the comparison monitoring result driving voltage regulating device of voltage monitoring unit.
Compared with prior art, the beneficial effects of the invention are as follows：By information acquisition module to the electric current of single lithium battery, Voltage and temperature carry out data acquisition, pass through data monitoring module and the carry out comparing intellectual analysis at comparing center The temperature of battery, electric current, voltage are being handled accordingly by battery pack control module where ging wrong, realizing the present invention The cooling heating of battery context in the guard system of lithium battery, size of current adjusts and the adjusting of voltage is to carry out lithium battery Security protection, and realized by circuit breaking controller and actively carry out power down process when parameter can not be adjusted to be led to lithium battery Dynamic security protection.The lithium battery guard system safeguard procedures of the present invention are perfect, comprehensive, and avoid influence from connecing electric equipment as far as possible High efficiency power.
Brief description of the drawings
Fig. 1 is a kind of system block diagram of dynamic lithium battery active safety protection system of the present invention；
Fig. 2 is a kind of structure diagram of dynamic lithium battery active safety protection system of the present invention；
Fig. 3 is a kind of structure diagram of dynamic lithium battery active safety protection system information acquisition module of the present invention；
Fig. 4 is a kind of structure diagram of dynamic lithium battery active safety protection system data monitoring module of the present invention；
Fig. 5 is a kind of structure diagram of dynamic lithium battery active safety protection system battery pack control module of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, a kind of dynamic lithium battery active safety protection system, including display screen, for showing lithium electricity Pond related data information.
Information acquisition module, it is electrically connected lithium battery and is used to gather the relevant parameter of lithium battery and by CAN communication mould Block communication connection display screen.
Comparing center, for setting and storing default standard lithium battery parameter.
Data monitoring module, it is electrically connected comparing center and information acquisition module, for information acquisition module Monitoring is compared with the data of data center in the lithium battery parameter collected.
Battery pack control module, it is electrically connected data monitoring module, for according to the data message pair compared after monitoring The anomaly parameter of lithium battery is controlled adjusting.
As shown in Figures 2 and 3, information acquisition module includes voltage acquisition unit, current acquisition unit and temperature acquisition list Member and lithium battery group is electrically connected, wherein, voltage acquisition unit be used for gather lithium battery group single battery core voltage, electric current is adopted Collection unit is used to gather battery set charge/discharge electric current, and temperature monitoring unit is used to gather lithium battery electric core temperature.
As shown in Figure 2 and Figure 4, data monitoring module includes voltage monitoring unit, current monitoring unit and temperature monitoring list Member and comparing center is electrically connected, for the voltage of lithium battery, electric current and temperature data and comparing center Monitoring is compared in default data, and voltage monitoring unit, current monitoring unit and temperature monitoring unit are electrically connected disconnected Electric controller is used to compare monitoring data appearance with carrying out power down process to battery pack during preset data severely subnormal.
As shown in Figure 2 and Figure 5, battery pack control module includes heating refrigeration unit, current control unit and discharge and recharge guarantor Control unit is protected, wherein, heating refrigeration unit is electrically connected temperature monitoring unit and wind turbine, for according to temperature monitoring unit Compare monitoring result driving wind turbine and carry out corresponding heating refrigeration processing, current control unit be electrically connected current monitoring unit and Battery core euqalizing current control device, for driving battery core euqalizing current control dress according to the comparison monitoring result of current monitoring unit Put and carry out corresponding current regulation, charge and discharge protecting control unit is electrically connected voltage monitoring unit and voltage regulating device, uses According to the corresponding voltage adjusting of the comparison monitoring result driving voltage regulating device of voltage monitoring unit progress.
Information acquisition module displays data after collecting the relevant parameter of lithium battery in display screen, data monitoring module Receive data message and carry out comparing with default normal data in comparing center.When comparison result collects When the gap of real time data and preset data is in certain feasible region, lithium battery is in normal work；When comparison result is real When data and preset data gap it is larger when, data monitoring center shows comparison result on a display screen, and sends result To battery pack control module, wind turbine or battery core euqalizing current is controlled to control according to the change of relevant parameter by battery pack control module Device or voltage regulating device into trip temperature or curtage adjusting, until lithium battery works normally.When parameter differences compared with When big or battery pack control module driving corresponding component can not adjust relevant parameter, active drive circuit breaking controller is different to this immediately Normal lithium battery power-off, to realize the security protection of lithium battery.
The present invention carries out data acquisition by information acquisition module to the electric current, voltage and temperature of single lithium battery, leads to Cross data monitoring module and comparing center carry out comparing intellectual analysis go wrong where controlled by battery pack Module handles the temperature of battery, electric current, voltage accordingly, realizes battery context in the guard system of lithium battery of the present invention Cooling heating, size of current adjusts and the adjusting of voltage is to carry out the security protection of lithium battery, and pass through circuit breaking controller Realization actively carries out power down process when parameter can not be adjusted to carry out active safety protection to lithium battery.The lithium battery of the present invention Guard system safeguard procedures are perfect, comprehensive, and avoid influencing the high efficiency power for connecing electric equipment as far as possible.
Finally it should be noted that：It these are only the preferred embodiment of the present invention, be not intended to limit the invention, although The present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be right Technical solution described in foregoing embodiments is modified, or to which part technical characteristic carry out equivalent substitution, it is all Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on, should be included in the protection of the present invention Within the scope of.

Claims (4)

  1. A kind of 1. dynamic lithium battery active safety protection system, it is characterised in that including：
    Display screen, for showing lithium battery related data information；
    Information acquisition module, it is electrically connected lithium battery, for gathering the relevant parameter of lithium battery and being led to by CAN communication module News connection display screen；
    Comparing center, for setting and storing default standard lithium battery parameter；
    Data monitoring module, it is electrically connected comparing center and information acquisition module, for being gathered to information acquisition module To lithium battery parameter monitoring is compared with the data of data center；
    Battery pack control module, it is electrically connected data monitoring module, for electric to lithium according to the data message compared after monitoring The anomaly parameter in pond is controlled adjusting.
  2. 2. a kind of dynamic lithium battery active safety protection system according to claim 1, it is characterised in that described information is adopted Collection module includes voltage acquisition unit, current acquisition unit and temperature collecting cell and lithium battery group is electrically connected, wherein, Voltage acquisition unit is used to gather lithium battery group single battery core voltage, and current acquisition unit is used to gather battery set charge/discharge electricity Stream, temperature monitoring unit are used to gather lithium battery electric core temperature.
  3. A kind of 3. dynamic lithium battery active safety protection system according to claim 1, it is characterised in that the data prison Surveying module includes voltage monitoring unit, current monitoring unit and temperature monitoring unit and comparing center is electrically connected, Monitoring, voltage prison are compared with the default data in comparing center for the voltage, electric current and temperature data to lithium battery Survey unit, current monitoring unit and temperature monitoring unit be electrically connected circuit breaking controller be used to comparing monitoring data occur with Power down process is carried out to battery pack during preset data severely subnormal.
  4. A kind of 4. dynamic lithium battery active safety protection system according to claim 1, it is characterised in that the battery pack Control module includes heating refrigeration unit, current control unit and charge and discharge protecting control unit, wherein, heating refrigeration unit electricity Property connection temperature monitoring unit and wind turbine, it is corresponding for driving wind turbine to carry out according to the comparison monitoring result of temperature monitoring unit Refrigeration processing is heated, current control unit is electrically connected current monitoring unit and battery core euqalizing current control device, for basis The comparison monitoring result driving battery core euqalizing current control device of current monitoring unit carries out corresponding current regulation, and discharge and recharge is protected Protect control unit and be electrically connected voltage monitoring unit and voltage regulating device, tied for being monitored according to the comparison of voltage monitoring unit Fruit driving voltage regulating device carries out corresponding voltage adjusting.
CN201711474892.9A 2017-12-29 2017-12-29 A kind of dynamic lithium battery active safety protection system Withdrawn CN108001286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711474892.9A CN108001286A (en) 2017-12-29 2017-12-29 A kind of dynamic lithium battery active safety protection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711474892.9A CN108001286A (en) 2017-12-29 2017-12-29 A kind of dynamic lithium battery active safety protection system

Publications (1)

Publication Number Publication Date
CN108001286A true CN108001286A (en) 2018-05-08

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CN201711474892.9A Withdrawn CN108001286A (en) 2017-12-29 2017-12-29 A kind of dynamic lithium battery active safety protection system

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109361026A (en) * 2018-08-16 2019-02-19 江苏玖宇实业有限公司 A kind of accumulator protecting method
CN110518656A (en) * 2019-07-30 2019-11-29 安徽誉昕能源科技有限公司 A kind of battery of electric vehicle security protection integrated system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109361026A (en) * 2018-08-16 2019-02-19 江苏玖宇实业有限公司 A kind of accumulator protecting method
CN110518656A (en) * 2019-07-30 2019-11-29 安徽誉昕能源科技有限公司 A kind of battery of electric vehicle security protection integrated system
CN110518656B (en) * 2019-07-30 2022-12-13 安徽恒胜物联网科技有限公司 Electric motor car battery safety protection integrated system

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